package src.com.doit.Demo09;

public class test {
    public static void main(String[] args) {
        JavaEE java = new JavaEE("段哥哥","2021");
        java.work();
        Android android = new Android("光哥哥","2022");
        android.work();
        Network network = new Network("李白","2023");
        network.work();
        Hardware hardware = new Hardware("骚白","2024");
        hardware.work();
    }
}
